package com.ruoyi.common.core.config;
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import java.lang.reflect.Method;
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import java.util.concurrent.Executor;
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import java.util.concurrent.ThreadPoolExecutor;
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import org.springframework.aop.interceptor.AsyncUncaughtExceptionHandler;
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import org.springframework.context.annotation.Bean;
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import org.springframework.context.annotation.Configuration;
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import org.springframework.scheduling.annotation.AsyncConfigurer;
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import org.springframework.scheduling.annotation.EnableAsync;
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import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;
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@Configuration
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@EnableAsync
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public class BaseAsyncConfigurer implements AsyncConfigurer {
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@Bean("AsyncExecutor")
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public ThreadPoolTaskExecutor executor() {
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ThreadPoolTaskExecutor executor = new ThreadPoolTaskExecutor();
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int corePoolSize = 10;
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executor.setCorePoolSize(corePoolSize);
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int maxPoolSize = 50;
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executor.setMaxPoolSize(maxPoolSize);
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int queueCapacity = 10;
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executor.setQueueCapacity(queueCapacity);
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executor.setRejectedExecutionHandler(new ThreadPoolExecutor.CallerRunsPolicy());
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String threadNamePrefix = "AsyncExecutor-";
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executor.setThreadNamePrefix(threadNamePrefix);
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executor.setWaitForTasksToCompleteOnShutdown(true);
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// 使用自定义的跨线程的请求级别线程工厂类19
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int awaitTerminationSeconds = 5;
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executor.setAwaitTerminationSeconds(awaitTerminationSeconds);
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executor.initialize();
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return executor;
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}
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@Override
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public Executor getAsyncExecutor() {
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return executor();
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}
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/*异步任务中异常处理*/
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@Override
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public AsyncUncaughtExceptionHandler getAsyncUncaughtExceptionHandler() {
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return (Throwable ex, Method method, Object... params) -> {
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//todo 异步方法异常处理
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System.out.println("class#method: " + method.getDeclaringClass().getName() + "#"
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+ method.getName());
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System.out.println("type : " + ex.getClass().getName());
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System.out.println("exception : " + ex.getMessage());
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};
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}
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}
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